Yeah best for me w/the combo(DC .590 cam)was 10.82. Car w/me was 3400lbs. Rods never failed. Had the car painted and the body shop moved the 1/2 aluminum fuel line a bit to do the engine compartment. Car was running slower than usual after getting it back. Everything seemed right good oil pressure, fuel pressure was up when bang, split cylinder and then hydro locked the engine. Took a large chunk out of the brock and turned 3 rods into pretzels.
After I tore everything down and went to put braided line in I found the kinked fuel line. Car ran lean and that was it. That combo was deadly consistent. Never varied by more than .002-.003 regardless of temp.